The 1968 presidential election was a watershed in American politics. After dominating the political landscape for more than a generation, the Democratic Party crumbled. Richard M. Nixon was elected president and a new era of Republican conservatism was born.

Martin Luther King Jr. was assassinated on April 4, 1968. Half a century later, King remains one of the most vivid symbols of hope for racial unity in America. But that's not the way he was viewed in the last year of his life.

This eight-part series tells the stories of Japanese Americans forced from their homes during World War II and sent to "relocation centers." Produced as a collaboration with the Smithsonian's National Museum of American History.